📍 Sonoma County · Served by Allied Restoration Petaluma

Mold Inspection & Testing in Santa Rosa, CA

Mold inspection and testing in Santa Rosa — post-fire rebuilds, older homes and rentals. Moisture mapping, third-party lab sampling and a written report. Call (415) 529-5637.

📞 (415) 529-5637 Free Assessment

Santa Rosa has two very different housing stocks: older homes in neighborhoods like the Junior College area, McDonald Avenue and Bennett Valley, and thousands of homes rebuilt after the 2017 Tubbs Fire in Coffey Park and Fountaingrove. Both can hide mold for different reasons. We inspect, measure moisture, sample through an accredited lab and give you a written answer.

Allied Restoration serves Coffey Park, Fountaingrove, Rincon Valley, Bennett Valley, Montgomery Village, the Junior College neighborhood, McDonald Avenue, Roseland and the rest of Santa Rosa from our Petaluma office at 15 Copeland Street, Petaluma, CA 94952, with a 60-minute emergency response target and IICRC-certified technicians on every job.

Mold Inspection & Testing Services in Santa Rosa

Visual Inspection

Attic to crawlspace, including the places mold actually hides

Moisture Mapping

Pin and pinless meters plus thermal imaging to locate wet materials

Air & Surface Sampling

Samples analyzed by an accredited third-party laboratory

Written Findings

Photos, moisture readings and lab results in a report you and your insurer can use

Remediation Scope

A clear protocol if remediation is needed — or a clean bill of health if not

Clearance Testing

Post-remediation verification so you know the job is actually finished

Santa Rosa Mold Risks by Neighborhood

Where we find hidden moisture in Santa Rosa:

Post-fire rebuilds — Homes framed and closed in quickly during the rebuild sometimes trapped rain-wetted lumber, or have flashing and window installation defects that leak behind finished walls.
Older homes with crawlspaces — Raised foundations in the Junior College area, McDonald Avenue and west Santa Rosa often have damp crawlspaces with no vapor barrier.
Slab leaks in mid-century homes — Copper lines under slabs in Montgomery Village and Bennett Valley fail with age, wetting flooring and wall bottoms.
Rental and multifamily buildings — Tenant and landlord disputes need objective documentation of moisture and growth.
Winter storm leaks — Atmospheric river storms expose roof, window and siding leaks that dry out in summer and come back every winter.

How a Santa Rosa Mold Inspection Works

History — Leaks, odors, renovation and rebuild details, and any health concerns.
Visual inspection — Attic, crawlspace, wet rooms, windows and HVAC.
Moisture mapping — Meters and thermal imaging to find wet framing and drywall.
Sampling — Air and surface samples analyzed by an accredited third-party lab when they add useful information.
Written report — Findings, photos, readings, lab results and a remediation scope if needed.

Bought a rebuilt home in Coffey Park or Fountaingrove? If you notice musty odors, stains near windows or high indoor humidity, an inspection can confirm whether moisture is trapped in the walls. If remediation is needed, see mold remediation in Santa Rosa.

Why Santa Rosa Property Owners Call Allied

Real local offices in Petaluma and San Francisco — not a national franchise call center
IICRC Certified Firm; WRT, ASD, FSRT and AMRT certified technicians
60-minute emergency response target to Santa Rosa, 24/7/365
We own our large-loss equipment — desiccant dehumidification, three-phase temporary power, high-volume extraction
Xactimate documentation and direct adjuster coordination
EPA Lead-Safe certified for pre-1978 homes
20+ years serving North Bay homeowners, property managers and commercial clients

Frequently Asked Questions

Can a new home have mold?

Yes. Lumber that got wet during construction, or window and flashing defects, can cause mold in walls of homes only a few years old.

Is the inspection report useful for my insurance claim or builder warranty?

Yes. The report documents moisture readings, photos and lab results in a format adjusters, builders and attorneys can review.

How soon can you inspect?

Usually within one to two business days in Santa Rosa, or sooner if there is an active leak.

How fast can you reach Santa Rosa?

Allied dispatches to Santa Rosa from our Petaluma office at 15 Copeland Street, Petaluma, CA 94952, with a 60-minute emergency response target 24 hours a day, 7 days a week.

Do you work directly with my insurance company?

Yes. Allied documents every job in Xactimate — the estimating format every major carrier uses — and coordinates directly with your adjuster from first call to final repairs.